Sewage solid-liquid separation device

Abstract

The utility model discloses a sewage solid-liquid separation device which comprises a separation box, the inner wall of the separation box is rotatably connected with two rotating plates, the side wall of the separation box is provided with two groups of first power components for driving the rotating plates to rotate, and the surface of each rotating plate is rotatably connected with three movable shafts; the top of the movable shaft is fixedly connected with a separation cylinder, and a second power assembly for driving the movable shaft to rotate is installed on the side wall of the rotating plate. After sewage treatment is completed, a first servo motor is started, an output shaft of the first servo motor drives a rotating shaft to rotate, the rotating shaft drives a rotating plate to rotate, the rotating plate drives a separating cylinder to rotate downwards, solid impurities in the separating cylinder are poured out, and the impurities enter a separating box and then are discharged through a discharging port. Solid impurities can be quickly cleaned, manual cleaning is not needed, and the subsequent sewage treatment effect is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage solid-liquid separation device. Background Art

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering, and is increasingly entering the daily lives of ordinary people.

[0003] At present, in the process of sewage treatment, it is necessary to separate the sewage into solid and liquid. However, after sewage treatment, the solid impurities in the traditional solid-liquid separation device are not easy to discharge and treat, and a lot of manpower is needed to clean them up, which affects the subsequent sewage treatment. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a sewage solid-liquid separation device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sewage solid-liquid separation device, comprising a separation box, the inner wall of the separation box is rotatably connected to two rotating plates, the side walls of the separation box are equipped with two groups of first power components that drive the rotating plates to rotate, the surface of the rotating plates are rotatably connected to three movable shafts, the top of the movable shaft is fixedly connected to a separation cylinder, the side walls of the rotating plates are equipped with a second power component that drives the movable shaft to rotate, both sides of the separation box are fixedly connected to mounting frames, a storage trough body is commonly connected between the two mounting frames, one side of the storage trough body is connected to an extraction component, and the other side of the storage trough body is connected to a water supply component.

[0006] As a further description of the above technical solution:

[0007] The first power assembly includes a first servo motor fixedly connected to the side wall of the separation box, the output shaft of the first servo motor is fixedly connected to a first pulley, one side of the rotating plate is fixedly connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a second pulley, and the first pulley and the second pulley are connected by a belt drive.

[0008] As a further description of the above technical solution:

[0009] The second power assembly includes a protective box fixedly connected to the side wall of the rotating plate, a second servo motor is installed inside the protective box, an output shaft of the second servo motor extends to the outside of the protective box and is fixedly connected to a first sprocket, outer surfaces of the three movable shafts are fixedly connected to second sprockets, and the first sprocket is connected to the three second sprockets via a chain transmission.

[0010] As a further description of the above technical solution:

[0011] The extraction assembly includes a first pump body, an extraction pipe is fixedly connected to the inlet of the first pump body, a first connecting pipe is fixedly connected to the outlet of the first pump body, and a terminal end of the first connecting pipe is fixedly connected to the material storage tank body.

[0012] As a further description of the above technical solution:

[0013] The water supply assembly includes a second pump body, the inlet of the second pump body is fixedly connected to a water supply pipe, the outlet of the second pump body is fixedly connected to a second connecting pipe, and the end of the second connecting pipe is fixedly connected to a material storage tank body.

[0014] As a further description of the above technical solution:

[0015] The bottom of the material storage tank body is fixedly connected with six branch pipes, and the branch pipes correspond to the separation cylinders one by one.

[0016] As a further description of the above technical solution:

[0017] The inner wall of the separation box is fixedly connected with a material guide plate body which is arranged obliquely, and one side of the separation box is provided with a material discharge port.

[0018] The utility model has the following beneficial effects:

[0019] 1. Compared with the prior art, the sewage solid-liquid separation device starts the first servo motor after the sewage treatment is completed. The output shaft of the first servo motor rotates with the rotating shaft, so that the rotating shaft rotates with the rotating plate, and the rotating plate rotates downward with the separation cylinder to pour out the solid impurities inside the separation cylinder. The impurities enter the interior of the separation box and are then discharged through the discharge port, so that the solid impurities can be quickly cleaned up without manual cleaning, which is beneficial to the subsequent sewage treatment effect.

[0020] 2. Compared with the prior art, the sewage solid-liquid separation device starts the second servo motor during the sewage treatment process, and the output shaft of the second servo motor rotates with the three movable shafts, so that the separation cylinder rotates, which speeds up the solid-liquid separation of the sewage and improves the sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a first-perspective stereoscopic diagram of a sewage solid-liquid separation device proposed by the utility model;

[0022] Figure 2 This is a stereoscopic diagram from a second perspective of a sewage solid-liquid separation device proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the installation of a separation cylinder of a sewage solid-liquid separation device proposed by the utility model.

[0024] Legend:

[0025] 1. Separation box; 2. Rotating plate; 3. Rotating shaft; 4. First servo motor; 5. Movable shaft; 6. Separation cylinder; 7. Protection box; 8. Mounting frame; 9. Storage tank body; 10. First pump body; 11. First connecting pipe; 12. Second connecting pipe; 13. Material guide plate body; 14. Discharge port; 15. Branch pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figures 1 to 3 The utility model provides a sewage solid-liquid separation device: comprising a separation box 1, the inner wall of the separation box 1 is rotatably connected to two rotating plates 2, the inner wall of the separation box 1 is fixedly connected to an inclined material guide plate body 13, and one side of the separation box 1 is provided with a discharge port 14, and the discharge port 14 is used to discharge filtered water or solid impurities;

[0028] Reference Figure 3 In order to realize the purpose of rotating the rotating plate 2, two sets of first power components for driving the rotating plate 2 to rotate are installed on the side wall of the separation box 1. The first power component includes a first servo motor 4 fixedly connected to the side wall of the separation box 1, and the output shaft of the first servo motor 4 is fixedly connected to the first pulley. One side of the rotating plate 2 is fixedly connected to the rotating shaft 3, and one end of the rotating shaft 3 is fixedly connected to the second pulley. The first pulley and the second pulley are connected through a belt transmission. The first servo motor 4 is started, and the output shaft of the first servo motor 4 rotates with the rotating shaft 3, so that the rotating shaft 3 rotates with the rotating plate 2;

[0029] Reference Figure 3In order to realize the purpose of rotating the separation cylinder 6, the surface of the rotating plate 2 is rotatably connected with three movable shafts 5, the top of the movable shaft 5 is fixedly connected with the separation cylinder 6, and the side wall of the rotating plate 2 is installed with a second power assembly that drives the movable shaft 5 to rotate. The second power assembly includes a protection box 7 fixedly connected to the side wall of the rotating plate 2, and a second servo motor is installed inside the protection box 7. The output shaft of the second servo motor extends to the outside of the protection box 7 and is fixedly connected with a first sprocket. The outer surfaces of the three movable shafts 5 are fixedly connected with second sprockets. The first sprocket and the three second sprockets are connected by chain transmission. The separation cylinder 6 is cylindrical, and a plurality of filter holes are opened on the surface;

[0030] Reference Figure 1 In order to achieve the purpose of adding sewage into the storage tank body 9, mounting frames 8 are fixedly connected to both sides of the separation box 1, and the storage tank body 9 is commonly connected between the two mounting frames 8. Six branch pipes 15 are fixedly connected to the bottom of the storage tank body 9, and the branch pipes 15 correspond to the separation cylinders 6 one by one. An extraction component is connected to one side of the storage tank body 9, and the extraction component includes a first pump body 10, and the inlet of the first pump body 10 is fixedly connected to the extraction pipe, and the outlet of the first pump body 10 is fixedly connected to the first connecting pipe 11, and the end of the first connecting pipe 11 is fixedly connected to the storage tank body 9;

[0031] Reference Figure 1 In order to add clean water to the storage tank body 9, a water supply assembly is connected to the other side of the storage tank body 9, and the water supply assembly includes a second pump body. The inlet of the second pump body is fixedly connected to a water supply pipe, and the outlet of the second pump body is fixedly connected to a second connecting pipe 12. The end of the second connecting pipe 12 is fixedly connected to the storage tank body 9. The water supply pipe is connected to an external water source, and the second pump body is started to pump clean water into the storage tank body 9, and then through six branch pipes 15, it is convenient to clean the separation cylinder 6.

[0032] Working principle:

[0033] When in use, the extraction pipe is connected to the sewage pipe, the first pump body 10 is started, and the first pump body 10 pumps the sewage into the storage tank body 9 through the first connecting pipe 11. The sewage enters the six separation cylinders 6 through the six branch pipes 15, and is filtered by the separation cylinders 6. The filtered water enters the separation box 1 and is then discharged through the discharge port 14.

[0034] During the sewage treatment process, the second servo motor is started, and the output shaft of the second servo motor rotates with the three movable shafts 5, so that the separation cylinder 6 rotates, accelerating the solid-liquid separation of sewage and improving the sewage treatment effect;

[0035] After the sewage treatment is completed, the first servo motor 4 is started, and the output shaft of the first servo motor 4 drives the rotating shaft 3 to rotate, so that the rotating shaft 3 drives the rotating plate 2 to rotate, and the rotating plate 2 drives the separation cylinder 6 to rotate downward, pouring out the solid impurities inside the separation cylinder 6, and the impurities enter the interior of the separation box 1, and then are discharged through the discharge port 14.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sewage solid-liquid separation device, comprising a separation box (1), characterized in that: The inner wall of the separation box (1) is rotatably connected to two rotating plates (2), the side walls of the separation box (1) are installed with two groups of first power components for driving the rotating plates (2) to rotate, the surface of the rotating plates (2) is rotatably connected to three movable shafts (5), the top of the movable shaft (5) is fixedly connected to a separation cylinder (6), the side wall of the rotating plate (2) is installed with a second power component for driving the movable shaft (5) to rotate, both sides of the separation box (1) are fixedly connected to mounting frames (8), a material storage tank body (9) is commonly connected between the two mounting frames (8), one side of the material storage tank body (9) is connected to an extraction component, and the other side of the material storage tank body (9) is connected to a water supply component.

2. A sewage solid-liquid separation device according to claim 1, characterized in that: The first power assembly comprises a first servo motor (4) fixedly connected to the side wall of the separation box (1); the output shaft of the first servo motor (4) is fixedly connected to a first pulley; one side of the rotating plate (2) is fixedly connected to a rotating shaft (3); one end of the rotating shaft (3) is fixedly connected to a second pulley; the first pulley and the second pulley are connected via a belt drive.

3. A sewage solid-liquid separation device according to claim 1, characterized in that: The second power assembly comprises a protection box (7) fixedly connected to the side wall of the rotating plate (2), a second servo motor is installed inside the protection box (7), an output shaft of the second servo motor extends to the outside of the protection box (7) and is fixedly connected to a first sprocket, the outer surfaces of the three movable shafts (5) are fixedly connected to second sprockets, and the first sprocket is connected to the three second sprockets via a chain transmission.

4. A sewage solid-liquid separation device according to claim 1, characterized in that: The extraction assembly comprises a first pump body (10), the inlet of the first pump body (10) is fixedly connected to an extraction pipe, the outlet of the first pump body (10) is fixedly connected to a first connecting pipe (11), and the end of the first connecting pipe (11) is fixedly connected to a material storage tank body (9).

5. The sewage solid-liquid separation device according to claim 1, characterized in that: The water supply assembly comprises a second pump body, the inlet of the second pump body is fixedly connected to a water supply pipe, the outlet of the second pump body is fixedly connected to a second connecting pipe (12), and the end of the second connecting pipe (12) is fixedly connected to a material storage tank body (9).

6. The sewage solid-liquid separation device according to claim 1, characterized in that: Six branch pipes (15) are fixedly connected to the bottom of the material storage tank body (9), and the branch pipes (15) correspond one to one to the separation cylinders (6).

7. The sewage solid-liquid separation device according to claim 1, characterized in that: The inner wall of the separation box (1) is fixedly connected to a material guide plate (13) which is arranged obliquely, and a material discharge port (14) is provided on one side of the separation box (1).

Images